as in to threaten
to place in danger
a reckless use of fireworks that endangered the lives of many people
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Example Sentences
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Recent Examples of endanger
Those are looking increasingly threatened — if not outright endangered — in 2026.
—
Alison Foreman, IndieWire, 1 Apr. 2026
The tests show that the battery continues to operate safely even after structural damage that would typically disable or endanger conventional lithium-ion systems.
—Jijo Malayil, Interesting Engineering, 1 Apr. 2026
The Callery pear tree endangers that food source.
—John Tufts, IndyStar, 1 Apr. 2026
That search resulted in her being charged with four misdemeanor counts each of false imprisonment and endangering the welfare of a child.
—Chris Spargo, PEOPLE, 1 Apr. 2026
See All Example Sentences for endanger
Alison Foreman, IndieWire, 1 Apr. 2026
The tests show that the battery continues to operate safely even after structural damage that would typically disable or endanger conventional lithium-ion systems.
—Jijo Malayil, Interesting Engineering, 1 Apr. 2026
The Callery pear tree endangers that food source.
—John Tufts, IndyStar, 1 Apr. 2026
That search resulted in her being charged with four misdemeanor counts each of false imprisonment and endangering the welfare of a child.
—Chris Spargo, PEOPLE, 1 Apr. 2026
See All Example Sentences for endanger
Recent Examples of Synonyms for endanger
Verb
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An extended strike threatened to disrupt the industry, which could ultimately drive up prices, said Jennifer Martin at Colorado State University’s animal sciences department.—
Katie Langford,
Denver Post,
5 Apr. 2026
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And that is totally threatened by these new technologies.—
Andrew Marantz,
New Yorker,
5 Apr. 2026
Verb
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Attempts to resolve ecological responsibility through strict localism often risk sliding into cultural provincialism or nationalist enclosure—fantasies of purity that ignore how deeply entangled our lives already are.—
Manuela Moscoso,
Artforum,
2 Apr. 2026
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Be sure to weigh costs, storage needs and risk tolerance before making a decision.—
USA TODAY,
USA Today,
2 Apr. 2026
Verb
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Any physical barrier could jeopardize the landscape that draws more than half a million visitors annually and drives the local economy.—
Phaedra Trethan,
USA Today,
2 Apr. 2026
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Colorado Attorney General Phil Weiser said that regardless of the final outcome of the case, Peters jeopardized people's safety and threatened democratic election processes.—
Jesse Sarles,
CBS News,
2 Apr. 2026
Verb
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The last-minute impasse imperiled the likelihood of a swift end to the DHS shutdown, which has upended airport security across the country.—
Zachary Schermele,
USA Today,
27 Mar. 2026
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Last June, after intense pushback on the policy’s potential to imperil hundreds of ongoing clinical trials, the NIH created another path for research involving human subjects.—
Megan Molteni,
STAT,
27 Mar. 2026
Cite this Entry
“Endanger.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/endanger. Accessed 5 Apr. 2026.
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